Every artist dips his brush in his own soul, and paints his own nature into his pictures.
My mum always says work goes in waves: you have a good spell and then it dips.
Every life has dark tracts and long stretches of somber tint, and no representation is true to fact which dips its pencil only in light, and flings no shadows on the canvas.
The swan in the pool is singing, And up and down doth he steer, And, singing gently ever, Dips under the water clear.
I've got this old-school workout - push-ups, sit-ups, tricep dips. And it worked. Anybody can do this at home.